His report was so exciting that it was interrupted by applause（掌声）.
| A．constantly | B．constant | C．seldom | D．never |
We must keep our room clean, for dirt and disease go______.
| A．hand in hand | B．step by step | C．from time to time | D．one after another |
The plans flew smoothly ______ in the sky and people spoke ______ of theexperienced pilots.
| A．high；high | B．highly；highly | C．high；highly | D．highly；high |
Thanks to the good care of the nurses ,the boy is ______ recovering from his lung operation .
| A．quietly | B．actually | C．practically | D．gradually |
Mike came late again. It is _____ of him to keep others waiting.
| A．normal | B．ordinary | C．common | D．typical |
While sometimes it’s necessary to have phone calls in public, loud phone conversations are not so.
| A．believable | B．acceptable | C．considerable | D．approachable |